Headhunter - Get Debug Mode

Get Debug Mode

During gameplay HOLD R1 Square and press Start

The code to wolfpack meeting room and after

When your on the 3 floor you have to go in to all the rooms and then a guy jumps out of a door shoot him the go in to a hall kill to guys then go in to a room with two shelfesnot the small room move a box so you can get a key go to the room with hte locker and you will find an emblem cut in half. in an other room you will find a box in front of a poster. move the box and you can see a text that ses "wolfpack rules since 1993" thats the code to the room "11993". shoot the guy in there and get an emblem with no dots on it as the broken one now go to the punching machine on 2 floor and put the new emblem in there an punch in the code from the broken emblem on both sides on the dot maker the your about to fight greywolf. good luck

Unlimited Ammo & All weapons

All you have to do is get "records" in all of the L.E.I.L.A tests when you reach the each level. After completing the tests and achieving "records" in them finish the game you should recieve a message under you stats that says "You have been rewarded the Special Awardor something to that effect then save over previous game. Start a New Game the when you are in the L.E.I.L.A Office go straight to the box and open it to get Unlimited Ammo and all weapons.

Biotech

When you have reached the entrance to the underground labratory go down some stairs at Christofer Sterns officego left and you will se a box next to the wall go over to and press x,then you will receive unlimited ammo for proxmity mines,machine gun,granades,shotgun and ENPstungun

Expert mode

After completing the game for the first time, you will be prompted to save after the ending credits. Answer "Yes" and the game will start again, but will be marked "V2" when you save. This is a harder version of the game. This can be done again up to "V8".

Door password

To unlock the room on the second floor of the bikers' hideout, enter "1993" as a password.

Killing silently

Sneak up behind someone and press R1 X to will break their neck kill them instantly. Note: This requires some practice. You must have the Shield Pellet the item you use in the Test level to kill silently. If you have a gun you will not be able to break their necks.

Defeating Gladiator

You can only use the handgun you cannot use Health Packs or Adrenaline. There are five circular plates on the floor. Stand on one and a lighting bolt will hit it. It can cause damage to you. However, if timed correctly, you can lure Gladiator towards you and jump out of the way, allowing the bolt to hit him instead.

Defeating Greywolf

You can easily defeat Greywolf on the roof of his hideout by using Proximity Mines. Just place one near where you enter the roof, and as he circles around he will set it off taking a large amount of life. Just be careful not to set it off yourself. When your mines are down to one, start sneaking behind him then take a few shots and head for cover. Use the one mine you saved for when he gets low on life, because he will back himself into the gap in the corner directly across from the entrance and stay there shooting nonstop. Place a mine in that area beforehand and when he goes there he will set it off, dealing the final blow.

Ramirez's spiders and door

When you battle Ramirez's spiders, shoot them once then stand over them. Press Action, then guide the spiders towards the door. Press Action again to make the spiders jump at the door. Eventually they will melt the mechanism with their acid blood and you can enter. Note: It is important that you jump at a certain point. If you jump too soon or to late, it will not do any damage to the door.

Defeating Ramirez

To defeat Ramirez the second time, you must get up and shoot out the lights. He will then only throw grenades. Next, get up close and shoot him to kill him. Shoot out the lights first, but since Ramirez has a powerful gun, run behind one of the containers. If you have a good view, you will see him point his gun away from you. This is your chance to attack. Give him everything you have for a moment, then duck back. First, shoot out the lights. Grenades thrown hard work well sometimes and can possibly take out all four lights at once. Then, run. Remirez throws grenades in intervals of three. Run, then shoot after you are out of the way of the third grenade.

Defeating Version 2 Bosses

When fighting weak Bosses such as Greywolf the first "real" Boss and Bruce the first Boss in Version 2, stand back and shoot them with your missile launcher. Note: You will get Greywolf very mad doing this -- when he gets to shoot you, he will beat you down with his gun severely.

ADAM vs. Angela

ADAM'S attack are very powerful -- stay away from him. First, turn the gas pipes on by looking for a console that has a diagram of them. Look around the room to find a smaller A & B console. Look carefully and you will see the gas pipes. Shoot ADAM five times rapidly and he will stop. Then, shoot the pipe. After you hit him, run as fast as possible because he will run after you very quickly. You will get damage no matter what, but you will have to repeat the whole thing again to kill him.

ADAM vs. Jack

This battle is different than when Angela fought ADAM. He will now stand in the center of the room and shoot lasers at you. The red ones are easy -- hide behind a wall. For the blue ones, you have to guess where it is going and get out of there. When defending yourself against ADAM in Phase 1, instead of hiding behind a pillar or dodging his blue attacks, hide behind the computer panels. When he attacks with his red ray, hide behind the pillars and he will not hurt you.

Attacking ADAM in Phase 1, 2, and 3

During the time in which ADAM is not attacking you in Phase 1, do not shoot him with any other weapon besides the sub machine gun. There are boxes with the SMG ammunition available during that fight. In Phase 2, do the same thing. In Phase 3, shoot ADAM with your missile launcher as he approaches you. This will slow him down. Then, run to the Judgment Cannon ADAM's weapon.

Equipment and ranks

Automatic: C
Scorpion NerveoStunner: C
Stimulator Automatic : B
Simulator Shotgun Rank: B
Action Belt: B
Sub Machine Gun: A
CodeBreaker: A
Missile Launcher: AAA
Goggles: AAA

Game Shark Codes